Analytical Resolution Method based on ambiguity function for attitude determination

IEEE/ION Position Location and Navigation Symposium : [proceedings]. IEEE/ION Position Location and Navigation Symposium Pub Date : 2010-05-04 DOI:10.1109/PLANS.2010.5507337

Boxiong Wang, X. Zhan, Yan-hua Zhang

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引用次数: 2

Abstract

In this paper, we provide an experimental result of a new method for resolving GNSS baseline vector. We discuss the single differencing (SD) model for attitude determination and it will be chosen for experiment based on GPS and GLONASS. The Analytical Resolution Method (ARM) is used for attitude angle resolving. This method will be better in reducing computation time. The condition of baseline length is combined with ambiguity function method (AFM) for integrity ambiguity searching and this method is validated in reducing the span of candidates. In addition, the Receiver Autonomous Integrity Monitoring (RAIM) is brought into this algorithm for selecting the healthy satellites. The experiments are carried out in the campus and the performance is proved to be effective. Our results are based on simulated and real-time GNSS data and applied on single frequency processing, which is known as one of the challenging case of GNSS attitude determination.

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基于模糊函数的姿态确定解析解析方法

本文给出了一种求解GNSS基线矢量的新方法的实验结果。讨论了基于GPS和GLONASS的单差分(SD)姿态确定模型，并将其用于实验。姿态角的解析解析采用解析解析法(ARM)。这种方法在减少计算时间方面效果更好。将基线长度条件与模糊函数法(AFM)相结合进行完整性模糊度搜索，并对该方法在减少候选范围方面进行了验证。此外，该算法还引入了接收机自主完整性监测(RAIM)来选择健康卫星。在校园进行了实验，证明了该方法的有效性。我们的结果基于模拟和实时GNSS数据，并应用于单频处理，这被称为GNSS姿态确定的挑战性案例之一。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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IEEE/ION Position Location and Navigation Symposium : [proceedings]. IEEE/ION Position Location and Navigation Symposium

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